package com.atguigu.eduservice.controller;


import com.atguigu.commonutils.R;
import com.atguigu.eduservice.entity.EduChapter;
import com.atguigu.eduservice.entity.chapter.ChapterVo;
import com.atguigu.eduservice.service.EduChapterService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;


@RestController
@RequestMapping("/eduservice/chapter")
@CrossOrigin
public class EduChapterController {


    @Autowired
    private EduChapterService chapterService;

    //课程大纲列表
    //根据课程id进行查询
    @GetMapping("getChapterVideo/{courseId}")
    public R getChapterVideo(@PathVariable String courseId){
       List<ChapterVo> list= chapterService.getChapterVideoByCourseId(courseId);

        return R.ok().data("list",list);
    }

    //添加章节
    @PostMapping("addChapter")
    public R addChapter(@RequestBody EduChapter eduChapter){
        chapterService.save(eduChapter);
        return R.ok();
    }

    //cha
    @GetMapping("getChapterInfo/{chapterId}")
    public R getChapterInfo(@PathVariable String chapterId){
        EduChapter eduChapter = chapterService.getById(chapterId);
        return R.ok().data("chapter",eduChapter);
    }

    //修改章节
    @PostMapping("updateChapter")
    public R updateChapter(@RequestBody EduChapter eduChapter){
        chapterService.updateById(eduChapter);
        return R.ok();
    }

    @DeleteMapping("{chapterId}")
    public R deleteChapter(@PathVariable String chapterId){
        boolean flag=chapterService.deleteChapter(chapterId);
        if (flag){
            return R.ok();
        }else {
            return R.error();
        }

    }
}

